I have played since the age of Counter-Strike 1.6 until over 5 years, and the first impression I have had is that in this version of the Counter-Strike: Global Offensive, much has changed since the gameplay, there is its fluidity of its engine source 2 improving its gravity of getting around, new maps and weapons and an integrated market system called weapons skins does not change anything but changes the aspect of new visualization comforting the player however more mood to the player gaining perspective, as in we move in each step, it is said that the game is improved and very clean and smooth.